Dr. Lowder's magneto-electric battery : the great health restorer ; stop taking medicine, and try nature's own remedy: electricity ! / The Magneto-Electric Battery Company.

Advertising leaflet for a medical battery in the form of a locket, worn round the neck, next to the skin "Producing a mild electric current ... in harmony with the magnetic laws of the body" sustaining "the various functions, thus promoting the health and vigours of the entire frame ... set in action by the uric and other acids naturally and continually emitted from the skin." It was recommended for "rheumatism, debility, indigestion, constipation, hysteria, spinal disease, paralysis, pimples, swollen joints, sciatica, neuralgia, quinsey, catarrh, diphtheria, lumbago, asthma, pleurisy, ulcers and weak stomach.